Modifying a Template Definition
You modify a template definition when you want to propagate the configuration changes to the device template. You cannot change the device family, OS version, and schema version when modifying the original template definition. When you modify a template definition, you cannot change any existing configuration pages. You can only add new configuration pages.
Note:
You cannot modify a template definition if the template definition is published. You should first unpublish the template definition before modifying it. If you try to modify a template definition without unpublishing, an error message will be displayed.
To modify a template definition: